Body An individual in their 80s confirmed positive for West Nile Virus (WNV), becoming the first human WNV infection in Orange County this year. In 2024, Orange County had one WNV human...

Body The California Department of Public Health (CDPH) would like to alert healthcare providers, local health jurisdictions and laboratories about three unrelated clade I mpox cases...

Body A case of measles has been confirmed in an Orange County resident, an unvaccinated toddler, who had recently traveled domestically. The Orange County Health Care Agency's...

Body The Centers for Disease Control and Prevention (CDC) is issuing this Health Alert Network (HAN) Health Advisory about a new outbreak of Ebola virus disease (EVD) in the Democratic...

Body CDPH/Health Advisory– September 4, 2025 – The California Department of Public Health (CDPH) would like to alert healthcare providers, local health departments, laboratories, and...

Body CDPH/Health Advisory- March 25, 2025 - Multiple measles cases have been confirmed in California in recent weeks. All cases have been linked to international travel, reflecting a...

Body On March 14, 2025, the Food and Drug Administration (FDA) issued a Consumer Advisory advising consumers not to inhale nitrous oxide products from any size canisters, tanks, or...

Body The Centers for Disease Control and Prevention (CDC) is issuing this Health Alert Network (HAN) Health Update to provide additional information to healthcare providers, public... Links in this section relate to Body

Body The Centers for Disease Control and Prevention (CDC), in collaboration with state and local health departments, is investigating reports of serious adverse events, including deaths...